National Museum of Nuclear Science & History
Helen Warren worked for the Edenfield Electric Company.
Marcia W. Wooster was a lab technician in the health division at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
James S. Cole is an American engineer. He served as an airplane engineer during World War II, and began working at the K-25 plant at Oak Ridge, TN in 1945, shortly after the end of the war.
Brock worked for the United States Engineer District Office.
Bob Carter is an American physicist who worked on the Water Boiler Reactor at Los Alamos during the Manhattan Project.